Gold Push-On Screw-Off Earring Backs Metal Types:14K White 25ct platinum variant (1B-230) are

25ct platinum variant (1B-230) are included

27 is a precision replacement bearing designed for the Technique flex shaft system

Artifex wheels deliver long-term economy through exceptional durability that outlasts the competition

5 mm – 9

For precious metals

Gold Push-On Screw-Off Earring Backs Metal Types:14K White 25ct platinum variant (1B-230) areThese push on screw off earring backs offer a secure fastening solution for fine jewelry earrings. Designed to push on easily for convenient wear, they must be screwed off to be removedproviding an added layer of security over standard friction backs. Available in 14K Yellow Gold, 14K White Gold, and 18K White Gold. These backs work best with threaded ear post 20B 350MAIN but are also compatible with standard threaded ear nuts with a post diameter of